Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 15, 2019, 06:25 AM
  • 28_1_1_14052019_234211.mp4

Date
05/14/2019
W/O
761817
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00577
PipeID
P18098
Time
11:25 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6528
Sewer Name
14 TRUNK "A"
City
LANCASTER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
11
Purpose
Routine Assessment
Project
WO_761817_TV14018_APR2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
14 0083
Downstream MH
14 0082
Dir. of Survey
Downstream
Length Surveyed
447.2 ft.
Total Length
447.2 ft.
Structural Index
3
Structural Quick
513Q
Structural Rating
450
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
458
Pipe schematic from manhole 14 0083 to 14 0082
MH: 14 0083MH: 14 0082downstream0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 14 00832 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start98.6 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"257.7 ft. SRV - Surface Reinforcement Visible, from 01 to 03 o'clock, within 8 inches of joint: YES445.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish445.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish445.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish447.2 ft. AMH - Downstream Manhole, Survey Ends - 14 0082

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 01 to 03 o'clock, within 8 inches of joint: YES

    257.7 ft. - Surface Reinforcement Visible, from 01 to 03 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
2DAGS
445.6DAGS
0MWL
2SAP
2SSS
0MWM
447.2AMH14 0082
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
445.6SAP
445.6SSS
257.7SRV
0AMH14 0083
98.6TBA

Properties (6)

additional_info
SC366248
custom_field_two
2
customer
LACSD
datetime
2019-05-14T23:25:23-07:00
documentation
PRO PIPE
is_lateral_inspection
false